Patents by Inventor Jean-Marc Suau
Jean-Marc Suau has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 12043693Abstract: The present invention relates to novel associative thickeners pertaining to the HEUR category (Hydrophobically-modified Ethoxylated URethane), to intermediate aqueous formulations containing such thickeners, and to the final compositions, for example paint, lacquer, varnish or paper coating slip compositions.Type: GrantFiled: June 17, 2021Date of Patent: July 23, 2024Assignee: COATEXInventors: Denis Ruhlmann, Catherine Corfias Zuccalli, Jean-Marc Suau, Yves Matter, Benoit Magny
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Publication number: 20240204193Abstract: A composition including a polymeric binder for the negative electrode of a secondary energy storage device is provided. The polymeric binder provides a matrix for particulate electrode-forming materials, which may include an active material and a conductive material. The polymeric binder contains acid functional groups. The polymeric binder also contains other functional monomers, which also may contribute to the performance of the polymeric binder in the negative electrode.Type: ApplicationFiled: May 12, 2022Publication date: June 20, 2024Inventors: Jinbao CAO, Wenjun WU, Ramin AMIN-SANAYEI, Brian T. KOO, Jean-Marc SUAU, Marine DUVER
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Publication number: 20240186518Abstract: An electrode forming composition for use as the active material layer on a current collector of an electrode within a non-aqueous electrical energy storage device is provided. The electrode forming composition includes a) at least one particulate electrode-forming material, b) a polymeric binder. The polymeric binger includes at least one non-ionic monoethylenically unsaturated monomer and at least one particular oxyalkylated monomer with ethylenic unsaturation and terminated by hydrogen or an aryl or alkyl chain.Type: ApplicationFiled: May 12, 2022Publication date: June 6, 2024Inventors: Jinbao CAO, Wenjun WU, Ramin AMIN-SANAYEI, Brian T. KOO, Jean-Marc SUAU, Marine DUVER
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Publication number: 20240178398Abstract: An electrode forming slurry composition is provided. The electrode-forming slurry compositions include a) from 10 to 300 parts of one or more particulate electrode-forming materials; b) from 0.1 to 60 parts of polymeric latex particles; and c) 100 parts water. The electrode forming slurry compositions can form an electrode, an anode for a non-aqueous secondary battery, in particular a lithium ion battery. The polymeric latex particles b) include i) at least one ethylenically unsaturated monomer comprising at least one acid functional group; and include ii) no fluorinated monomer or butadiene monomer polymerized therein. Also provided is an anode including the electrode forming slurry composition in dried form.Type: ApplicationFiled: May 12, 2022Publication date: May 30, 2024Inventors: Ramin AMIN-SANAYEI, Jean-Marc SUAU, Wenjun WU, Jinbao CAO, Marine DUVER
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Publication number: 20240010775Abstract: A crosslinked, sulphonated, acrylic copolymer may be prepared from at least four monomers and in the absence of methacrylic acid. Such a copolymer may be prepared into an aqueous composition having viscoelastic and suspensive properties, including such a copolymer.Type: ApplicationFiled: December 7, 2021Publication date: January 11, 2024Applicant: COATEXInventors: Laurie PARRENIN, Jean-Marc SUAU
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Publication number: 20230357584Abstract: A diurethane compound T prepared by reacting one molar equivalent of at least one diisocyanate compound (a) and two molar equivalents of a polyalkoxylated compound (b) selected from the group consisting of monoaromatic monoalcohols (b1) comprising from 6 to 30 polyalkoxylated carbon atoms and comprising from 80 to 500 alkoxy groups, and polyaromatic monoalcohols (b2) comprising from 10 to 80 polyalkoxylated carbon atoms and comprising more than 100 and up to 500 alkoxy groups.Type: ApplicationFiled: July 26, 2021Publication date: November 9, 2023Applicant: COATEXInventors: Yves MATTER, Denis RUHLMANN, Jean-Marc SUAU
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Publication number: 20230340280Abstract: The invention relates to a rheology-modifying difunctional compound. The invention also provides an aqueous composition comprising a difunctional compound according to the invention and a method for controlling the viscosity of an aqueous composition using the difunctional compound according to the invention.Type: ApplicationFiled: July 26, 2021Publication date: October 26, 2023Applicant: COATEXInventors: Yves MATTER, Denis RUHLMANN, Jean-Marc SUAU
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Publication number: 20230331665Abstract: A rheology-modifying difunctional compound prepared by reacting one molar equivalent of a non-alkoxylated compound (a) and one molar equivalent of a polyethoxylated compound (b). A method for preparing the difunctional compound by reacting one molar equivalent of a non-alkoxylated compound (a) and one molar equivalent of a polyethoxylated compound (b). An aqueous composition with the difunctional compound and an additive. An aqueous formulation with the aqueous composition, an organic or mineral pigment, and an agent. A coating formulation with the aqueous formulation. A concentrated aqueous pigment pulp with the difunctional compound and coloured organic or mineral pigment. A method for controlling the viscosity of an aqueous composition.Type: ApplicationFiled: July 26, 2021Publication date: October 19, 2023Applicant: COATEXInventors: Yves MATTER, Denis RUHLMANN, Jean-Marc SUAU
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Patent number: 11760886Abstract: The present invention relates to a method for producing mineral particles grinding a mineral material in the presence of a specific anionic polymer. The polymer used is obtained by means of polymerisation in the presence of sodium hypophosphite, disodium dipropionate trithiocarbonate and at least one radical-generating compound. The invention also relates to an aqueous composition comprising particles of ground mineral material and such a polymer, in particular a paper coating slip composition.Type: GrantFiled: December 14, 2017Date of Patent: September 19, 2023Assignee: COATEXInventors: Clementine Champagne, Christian Jacquemet, Benoit Magny, Jacques Mongoin, Jean-Marc Suau
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Publication number: 20230287162Abstract: The invention relates to a thickening agent P for an aqueous composition, in particular for a hydro-alcoholic composition. The thickening agent P is prepared in the absence of acrylamide by a polymerisation reaction using N-methylol acrylamide or one of the derivatives thereof, an acid and an acid ester. A specific condensate of (meth)acrylic acid and N-methylol acrylamide are part of the invention. The invention also provides a hydro-alcoholic composition, the viscosity of the hydro-alcoholic composition being controlled. The invention also provides a hydro-alcoholic composition, the viscosity of the hydro-alcoholic composition being controlled.Type: ApplicationFiled: July 29, 2021Publication date: September 14, 2023Applicant: COATEXInventors: Yves KENSICHER, Benoit MAGNY, Laurie PARRENIN, Jean Marc SUAU
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Patent number: 11753496Abstract: The invention relates to the field involving the softening or lubricating of natural, synthetic or mixed textile fibres, as well as keratin fibres. The invention provides a softening composition, the rheology of which is controlled by means of a particular thickening agent. The invention also relates to the thickening agent, which is made from multiple isocyanate compounds.Type: GrantFiled: December 14, 2018Date of Patent: September 12, 2023Assignee: COATEXInventors: Yves Kensicher, Benoit Magny, Yves Matter, Jean-Marc Suau
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Publication number: 20230265295Abstract: A triurethane compound may be used to modify rheology. An aqueous composition may include such a triurethane compound and the viscosity of an aqueous composition may be controlled using the triurethane compound.Type: ApplicationFiled: June 29, 2021Publication date: August 24, 2023Applicant: COATEXInventors: Yves MATTER, Denis RUHLMANN, Jean Marc SUAU
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Publication number: 20230257615Abstract: A diurethane compound T prepared by reacting one molar equivalent of at least one diisocyanate compound (a) and two molar equivalents of a same polyethoxylated compound (b) including from 100 to 500 oxyethylene groups selected from the group consisting of straight aliphatic monoalcohols (b1) including from 6 to 40 carbon atoms, branched aliphatic monoalcohols (b2) including from 6 to 40 carbon atoms, and cycloaliphatic monoalcohols (b3) including from 6 to 40 carbon atoms.Type: ApplicationFiled: July 26, 2021Publication date: August 17, 2023Applicant: COATEXInventors: Yves MATTER, Denis RUHLMANN, Jean-Marc SUAU
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Publication number: 20230257616Abstract: A difunctional compound T prepared by reacting one molar equivalent of at least one dihalogenated compound (a), and two molar equivalents of a same polyalkoxylated compound (b) selected from the group consisting of straight aliphatic monoalcohols (b1), branched aliphatic monoalcohols (b2), cycloaliphatic monoalcohols (b3), monoaromatic monoalcohols (b4), and polyaromatic monoalcohols (b5).Type: ApplicationFiled: July 26, 2021Publication date: August 17, 2023Applicant: COATEXInventors: Yves MATTER, Denis RUHLMANN, Jean-Marc SUAU
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Patent number: 11661705Abstract: The invention relates to a paper coating slip composition comprising a copolymer of thickening acrylic acid, a mineral material in the form of particles, a binding agent, and water. The invention also relates to the use of said composition for the production of paper or cardboard, improving the water retention of the paper coating slip.Type: GrantFiled: December 17, 2018Date of Patent: May 30, 2023Assignee: COATEXInventors: Francis Bony, Clementine Champagne, Francois Dupont, Laurie Parrenin, Jean-Marc Suau
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Publication number: 20230025556Abstract: Polyurethane heat-stabilizing agents may help resist temperature changes and preparations of an aqueous composition which may be resistant to temperature changes due to the use of such an agent (P). The viscosity may be thermally stabilized by such an aqueous composition in a wide temperature range and for many shear gradient values.Type: ApplicationFiled: December 2, 2020Publication date: January 26, 2023Applicant: COATEXInventors: Benoit MAGNY, Yves MATTER, Denis RUHLMANN, Jean Marc SUAU
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Publication number: 20220371957Abstract: A copolymer may be obtained by polymerization reaction(s) using an anionic monomer and two polyethoxylated monomers. Such copolymers may have a polydispersity index, determined by size exclusion chromatography (SEC), of less than 3, and be obtained by at least one radical polymerisation reaction in water at a temperature ranging from 10 to 90° C. A composition may include such copolymers. Such copolymers may be prepared and use as a superplasticizer for a hydraulic binder composition.Type: ApplicationFiled: June 23, 2020Publication date: November 24, 2022Applicant: COATEXInventors: Benoit MAGNY, Michel MELAS, Laurie PARRENIN, Jean-Marc SUAU
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Publication number: 20220356284Abstract: A preparation of an aqueous composition that is resistant to temperature variations may include the use of at least one specific heat-stabilizing agent. The heat stabilization of the viscosity of the aqueous composition within a wide temperature range. Such heat-stabilizing agents may include, in polymerized form: (a1) an anionic monomer comprising a polymerizable olefinic unsaturation and a carboxylic acid group, optionally in salt form; (a2) a C1-C7 ester of acrylic acid, methacrylic acid, maleic acid, and/or itaconic acid; (a3) an associative monomer of a formula, R1-(EO)m-(PO)n-R2, wherein m and n are independently 0 or an integer or decimal less than 150, m or n being different from 0, EO is independently a CH2CH2O group, PO is independently a combination of (i) CH2CH2O and (ii) CH(CH3)CH2O and/or CH2CH(CH3)O, R1 is independently a group comprising a polymerizable olefinic unsaturation, and R2 is independently a straight C28-C40-alkyl group or a C28-C40-alkyl group.Type: ApplicationFiled: December 14, 2020Publication date: November 10, 2022Applicant: COATEXInventors: Lori HOWELL, Haksu LEE, Benoit MAGNY, Yves MATTER, Denis RUHLMANN, Jean Marc SUAU
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Patent number: 11447588Abstract: The invention relates to the field of preparing aqueous dispersions of organic, organometallic or inorganic particles. In particular, the invention relates to the preparation of aqueous suspensions comprising organic, organometallic or inorganic particles and at least one particular copolymer obtained by polymerization of at least one acid and at least one compound or at least one ester derived from a particular acid, in the presence of water, at least one initiator compound and at least one activator compound, followed by total or partial neutralization by means of at least one compound chosen from alkali metal hydroxides, alkaline earth metal hydroxides, alkaline earth metal dihydroxides and mixtures thereof. The invention relates to such a particular copolymer having a low polydispersity index and weight-average molecular weight, the preparation process thereof and the use thereof, especially for the preparation of an aqueous paint composition.Type: GrantFiled: March 29, 2017Date of Patent: September 20, 2022Assignee: COATEXInventors: Mehdi Bouzid, Clementine Champagne, Benoit Magny, Jean-Marc Suau
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Publication number: 20220259346Abstract: The invention concerns a composition for preparing a coating, such as a paint or a varnish, comprising an acrylic acid copolymer thickener, a polymer binder chosen from a vinyl acetate homopolymer, a vinyl acetate copolymer, a vinyl versatate homopolymer, a vinyl versatate copolymer and combinations thereof, and water. The invention also concerns the use of the acrylic acid copolymer in an aqueous coating composition comprising such a polymer binder in order to improve the stability of same during storage.Type: ApplicationFiled: July 15, 2020Publication date: August 18, 2022Applicant: COATEXInventors: Catherine CORFIAS ZUCCALLI, Laurie PARRENIN, Jean-Marc SUAU